Merge #10207: Clarify importprivkey help text ... example of blank label without rescan

c9e31c3 Clarify importprivkey help text with example of blank label without rescan Occasionally I waste a lot of time not remembering that the second parameter to importprivkey must be blank if you intend to stop rescan with "false" as the third parameter. (Warren Togami)

Tree-SHA512: 23781e1d6fd59a9d06d6e12ad10e8ed6641947b3e4a1f66c8fdb5d44cbd8f291e8f2a5e686aa9f9ba5e4bab8ca688caa17244e837f651546055ddf7cc8e7df8f

Author: MarcoFalke

src/wallet/rpcdump.cpp

@@ -95,6 +95,8 @@ UniValue importprivkey(const JSONRPCRequest& request)
             + HelpExampleCli("importprivkey", "\"mykey\"") +
             "\nImport using a label and without rescan\n"
             + HelpExampleCli("importprivkey", "\"mykey\" \"testing\" false") +
+            "\nImport using default blank label and without rescan\n"
+            + HelpExampleCli("importprivkey", "\"mykey\" \"\" false") +
             "\nAs a JSON-RPC call\n"
             + HelpExampleRpc("importprivkey", "\"mykey\", \"testing\", false")
         );